[solang] Automatic rotation according to Exif tags

[Debarshi Ray <debarshir src gnome org>]

commit 4826b65864cab99f02209e08063a724d1bb0f0da
Author: Debarshi Ray <rishi gnu org>
Date:   Sun Dec 6 00:52:22 2009 +0200

    Automatic rotation according to Exif tags
    
    Used gdk_pixbuf_apply_embedded_orientation to transform the GdkPixbufs
    based on the associated "orientation" option.
    
    Fixes: https://savannah.nongnu.org/bugs/?27161

 src/attribute/thumbnail.cpp        |    2 ++
 src/renderer/enlarged-renderer.cpp |    3 +++
 2 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/attribute/thumbnail.cpp b/src/attribute/thumbnail.cpp
index 4a57885..e0f5023 100644
--- a/src/attribute/thumbnail.cpp
+++ b/src/attribute/thumbnail.cpp
@@ -272,6 +272,8 @@ Thumbnail::generate_using_gdkpixbuf(const Glib::ustring & path,
         return;
     }
 
+    thumbnail = Glib::wrap(gdk_pixbuf_apply_embedded_orientation(
+                               thumbnail->gobj()), false);
     thumbnail->save( get_path(), "jpeg" );    
 
     set_resolution( Resolution( thumbnail->get_width(),
diff --git a/src/renderer/enlarged-renderer.cpp b/src/renderer/enlarged-renderer.cpp
index 80efa14..01f83e0 100644
--- a/src/renderer/enlarged-renderer.cpp
+++ b/src/renderer/enlarged-renderer.cpp
@@ -153,6 +153,9 @@ EnlargedRenderer::render(const PhotoPtr & photo) throw()
         return;
     }
 
+    pixbuf = Glib::wrap(gdk_pixbuf_apply_embedded_orientation(
+                            pixbuf->gobj()), false);
+
     if (0 == imageView_)
     {
         imageView_ = gtk_image_view_new();